---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6002 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 452 0 3017 3187 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:56:14:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe56:1493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:08:49:fa brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6002) 09/26/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 184.52 84.04 100.48 6589.57 41296.20 01:31:01 175.13 18.89 156.25 2766.56 64520.19 01:32:01 126.85 1.32 125.53 29.60 34415.46 01:33:01 45.69 28.61 17.08 1931.41 634.16 Average: 133.05 33.21 99.84 2829.27 35220.16 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1571448 3300732 2467204 61.09 49888 1834316 953868 18.75 651160 1635828 188420 01:31:01 119564 3153132 3919088 97.04 91320 3035116 1326872 26.08 779124 2856384 170552 01:32:01 595056 3329476 3443596 85.27 149876 2575248 1032096 20.29 1044392 2012248 68 01:33:01 504132 3276004 3534520 87.52 152164 2646752 984320 19.35 1560672 1625108 14404 Average: 697550 3264836 3341102 82.73 110812 2522858 1074289 21.12 1008837 2032392 93361 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:30:01 ens3 340.39 213.40 1422.00 65.07 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 ens3 1054.36 526.95 7431.88 45.45 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:32:01 ens3 489.85 285.29 1612.01 735.99 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:33:01 ens3 174.64 286.62 23.66 2203.04 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 514.88 328.09 2622.99 762.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6002) 09/26/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 17.57 0.00 2.33 5.52 0.06 74.52 01:30:01 0 28.52 0.00 3.57 5.70 0.07 62.14 01:30:01 1 13.92 0.00 1.94 4.12 0.07 79.96 01:30:01 2 12.30 0.00 2.11 10.29 0.05 75.25 01:30:01 3 15.55 0.00 1.72 1.98 0.05 80.70 01:31:01 all 21.32 0.00 4.68 3.28 0.07 70.64 01:31:01 0 18.80 0.00 4.88 3.65 0.08 72.59 01:31:01 1 33.83 0.00 4.76 1.68 0.10 59.63 01:31:01 2 13.89 0.00 4.85 6.10 0.07 75.10 01:31:01 3 18.75 0.00 4.21 1.72 0.05 75.27 01:32:01 all 23.39 0.00 5.03 2.76 0.08 68.73 01:32:01 0 18.71 0.00 3.80 4.41 0.07 73.01 01:32:01 1 23.69 0.00 4.53 0.84 0.08 70.86 01:32:01 2 28.93 0.00 6.48 3.54 0.10 60.95 01:32:01 3 22.27 0.00 5.34 2.25 0.08 70.07 01:33:01 all 22.18 0.00 1.26 1.15 0.07 75.34 01:33:01 0 15.37 0.00 1.41 3.37 0.07 79.79 01:33:01 1 26.87 0.00 0.98 0.13 0.05 71.97 01:33:01 2 14.43 0.00 1.20 0.05 0.07 84.25 01:33:01 3 31.97 0.00 1.39 1.09 0.07 65.49 Average: all 21.11 0.00 3.32 3.18 0.07 72.32 Average: 0 20.35 0.00 3.41 4.28 0.07 71.88 Average: 1 24.57 0.00 3.05 1.69 0.08 70.62 Average: 2 17.37 0.00 3.65 5.00 0.07 73.90 Average: 3 22.15 0.00 3.16 1.76 0.06 72.88